1. no because 2x+10 is not equal to 2x+7
2. no. you cant add una like terms so 4x+4 doesn’t equal 8x
3. yes. the terms still retain their same value although they are not in the same order
4. yes. when u distribute the -3, you get -3x-6 which is of course equal to -3x-6
Answer:
Step-by-step explanation:
A= 1
B= -5
C= 10
In order to figure it out, you can think about it like this..
Answer:
7-
Step-by-step explanation:
Arrange the data in an ascending order and the median is the middle value. If the number of values is an even number, the median will be the average of the two middle numbers.
A^2 + b^2 = c^2
10^2= 100
15^2= 225
100+225= 325
square root of 325 is approximately 18
Unknown side is about 18 inches